#include<bits/stdc++.h>//I love CCF
using namespace std;
int n,m,a[100005];
int main(){
    freopen("arena.in","r",stdin);//I surrender,what the hell it is.
    freopen("arena.out","w",stdout);
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    while(m--){
        int x;
        cin>>x;
        cout<<"Cathy and Ray,Lucy and Darren"<<endl;//Just do it
    }
    return 0;
}//      Eating oranges from 17:30 to 18:00 because nothing can do...
 //    How do the player who sat with me face to face think of me?
 //    And the player who sat besides me must smell the orange,good for him.
